<http://schema.org/description>
"\u2022 Designed specifically for helicopters,utilizes brushless motor for fast speed, high torque and super efficiency reaction, allowing helicopter to perform with faster and higher precision. Brand new high voltage brushless servo equipped new CNC machined aluminum case, not only exhibited top of the line servo aesthetics, but also combine heat sink function and best protection for the servo.\n\u2022 Utilizes brushless motor design for fast speed, high efficiency. And with the absence of brush wear, the longevity of servo is greatly increased.\n\u2022 Supports 8.4V high voltage to provide optimal speed and torque performance of the brushless servo.\n\u2022 Designed specifically for helicopters, with highest specifications on the market: 0.055sec/60\u00B0 ultra fast speed and 23kg/cm monstrous torque, allowing helicopter to perform with faster and higher precision.\n\u2022 Ultra high 12 bits signal resolution for excellent precision and smoothness.\n\u2022 Hardened high strength superalloy gears that increase the lifetime.\n\u2022 Brand new high voltage brushless servo equipped new CNC machined aluminum case, not only exhibited top of the line servo aesthetics, but also combine heat sink function and best protection for the servo.\n\u2022 Supports both analog and digital control signals.\n\u2022 Suitable for T-Rex 550/600/700/800 cyclic and rudder use.\n\n\nSpecifications\n\u2022 Stall torque: 17kg/cm (6.0V)\n\u2022 Stall torque: 22kg/cm (7.4V)\n\u2022 Stall torque: 23kg/cm (8.4V)\n\u2022 Motion speed: 0.075sec/60\u00B0 (6.0V)\n\u2022 Motion speed: 0.060sec/60\u00B0 (7.4V)\n\u2022 Motion speed:0.055sec/60\u00B0 (8.4V)\n\u2022 Rating voltage: DC 6.0V-8.4V\n\u2022 Temperature range: -20\u00B0C ~ +60\u00B0C\n\u2022 Dimension: 40x20x39mm\n\u2022 Weight: 80g"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.der-schweighofer.de/artikel/136393/servo_bl815h_high_voltage_brushless_servo>